Imports github.com/snapcore/snapd/osutil golang.org/x/crypto/md4 golang.org/x/crypto/ripemd160 golang.org/x/crypto/sha3 gopkg.in/yaml.v2 Standard library imports crypto crypto/md5 crypto/rand crypto/sha1 crypto/sha256 crypto/sha512 encoding/json flag fmt hash io/ioutil log os strings time